Inventor · disambiguated record

Quanbiao Liang

Also filed as: LIANG QUANBIAO

1 granted patent·0 citations·filing 2023–2023

11Inventor score

Technology areasG11B

Files withZHONGSHAN CITY RICHSOUND ELECTRONIC IND LTD1

Top patents by PatentIndex Score

1 record

0153US12501192B2Record player and speaker combined shock absorption structureZHONGSHAN CITY RICHSOUND ELECTRONIC IND LTD·Filed 2023·Granted Dec 16, 2025·0 cites·10 claims

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